CN209750764U - Tea water device - Google Patents

Abstract

The utility model relates to a tea device belongs to tea drink preparation technical field. The device comprises a teapot, a controller and a power supply, wherein paired negative electrodes and positive electrodes are arranged in the teapot, and an electric control unit of the controller outputs current ports to form electric connection with the negative electrodes and the positive electrodes; a diaphragm is arranged between the cathode and the anode; the controller also comprises a selector, electrolytic parameters containing electrolytic time and electrolytic current are arranged in the electric control unit, the electrolytic parameters comprise tea making electrolytic parameters for controlling the cathode and anode electrodes to electrolyze a tea making water mixture formed by tea leaves and hot water in the teapot during tea making, and the tea making electrolytic parameters are classified according to each tea leaf and temperature. The device can be used for controlling and adjusting the contents of amino acid and tea polyphenol and the phenol-amino ratio in the tea water, thereby obtaining the tea water with good mouthfeel.

Description

Tea water device

Technical Field

The utility model relates to a tea device belongs to tea drink preparation technical field.

Background

at present, the tea yield in the world reaches 320 tons, and people in more than 100 countries and regions consume 15 hundred million cups of tea every day, and in the regions with tea drinking customs, the tea is also a necessity for the life of most people. The tea has various varieties and different styles, the value of the tea is determined by the quality of the tea, and the price difference between low-grade tea and high-grade tea of the same tea is up to hundreds or even thousands of times.

Tea leaves are drinks rich in various pharmacologically active ingredients, and the richness of aroma and taste is concerned. Tea polyphenol and amino acid are key components constituting tea taste, and affect the grade of tea from the aspects of bitter taste, fresh and mellow taste, sweet taste, sour taste, aroma and the like, so that the tea polyphenol and the amino acid jointly determine the quality of tea soup. Wherein, the free amino acid in the tea has important influence on the taste and the aroma and is an important taste development component of the tea soup. Tea polyphenol in tea is also an important functional component in tea, but too much tea polyphenol is not beneficial to the formation of good taste of tea products, so that the phenol-ammonia ratio is a key factor influencing the taste of tea. At present, in the real life, in the common tea water infusion, the contents and the proportion of amino acid and tea polyphenol in the tea water are randomly changed and presented, and the contents and the phenol-ammonia ratio (the ratio of the content of the tea polyphenol to the content of the amino acid) of the amino acid and the tea polyphenol in the tea water cannot be controlled and adjusted, so that the tea water with ideal taste is difficult to obtain.

In the current tea planting process, due to the requirement of pest control, some chemical pesticides can be used, so that the phenomenon of pesticide residue exists in tea, the pesticide residue constitutes certain harm to the health of tea drinkers, and the mode of only discarding the first tea making water during tea making is difficult to effectively remove pesticide residue substances. In addition, as the tea leaves are rare and expensive, the taste of the tea is improved by adding additives such as sugar, pigment, essence and the like into the tea leaves by a plurality of commercial companies in the market, and some additives even gypsum powder is added, but the food additive is not a natural component of the tea leaves, so the tea leaves are still greatly different from the taste of the good tea and may bring certain harm to the health of a human body.

In addition, the tea dirt in the use of the existing tea set often needs to be cleaned by special manual work, and the tea dirt is time-consuming, labor-consuming and cannot be removed completely.

Chinese patent CN201610543690.4 discloses a tea making machine and a tea making method, but the tea making machine and the tea making method are that electrolyzed water is firstly prepared and then tea is made, water with different pH values is obtained after water electrolysis, and then tea is made by the water. The tea making machine and the tea making method only change the pH value of water, and do not change the types and the proportions of effective components in the tea water formed after subsequent tea making because the tea leaves are not electrolyzed, so that the influence on the taste of the tea water is not great.

chinese patent CN200710080376.8 discloses a method and apparatus for treating beverage water and wine by electrolysis or electrodialysis, which proposes: allowing beverage water (containing black tea and green tea) to directly flow through an electrolytic tank or an electrodialysis tank, and electrifying the solution to complete reduction reaction and oxidation reaction. Since tea leaves contained therein cannot normally pass through an electrolytic bath, it is obvious that the method is to flow tea water from which tea leaves are removed after brewing through an electrolytic bath or an electrodialysis bath. The problems of the method are that: firstly, tea water without tea leaves is electrolyzed, and the tea leaves cannot be electrolyzed; secondly, the tea water passes through the electrolytic bath, the electrolysis time is short, and the oxidation-reduction reaction is insufficient.

Chinese patent No. cn200980159914.x discloses an electrolytic cell for activating articles and media and a method of electrochemical activation by means of the electrolytic cell, which can be used to introduce electrodes into contact with the product to be activated for activation. However, the electrolytic cell and the activation method thereof lack specific electrolytic means in more detail, and only the concept of inserting almost all substances into direct contact with the electrodes has been proposed.

The problems of the prior art are as follows: no specific proposal for controlling and adjusting the contents of amino acid and tea polyphenol and the ratio of amino acid and phenol in the tea water during the tea water electrolysis is provided.

Disclosure of Invention

The utility model provides a technical problem one, it is not enough to prior art, provides one kind and can control the content and the phenol-ammonia ratio of adjusting amino acid and tea polyphenol in the tea when steep tea and carry out the electrolysis (make tea electrolysis promptly) to obtain the tea device and the application method of good taste.

The second technical problem solved by the utility model is that on the basis of solving the first technical problem, the tea water device further effectively removes the bad residues from the tea leaves through electrolysis before infusing tea water.

The third technical problem to be solved by the utility model is that on the basis of solving the first technical problem and/or the second technical problem, the tea device can conveniently and effectively remove the tea dirt accumulated on the inner wall of the teapot through electrolysis.

In order to solve the first technical problem, the invention provides the following technical scheme: a tea device comprises a teapot, a controller and a power supply, wherein the controller comprises an electric control unit, paired negative electrodes and positive electrodes are arranged in the teapot, and a port of the electric control unit for outputting current is electrically connected with the negative electrodes and the positive electrodes; a diaphragm is arranged between the cathode electrode and the anode electrode; the controller further comprises a selector capable of selecting tea types and sending out tea type selection signals to the electronic control unit, electrolysis parameters including electrolysis time and electrolysis current are arranged in the electronic control unit, the electrolysis parameters include tea making electrolysis parameters for controlling the cathode and anode electrodes to electrolyze a tea making water mixture formed by tea and hot water in the teapot according to the tea type selection signals when tea making is carried out, and the tea making electrolysis parameters include first tea making electrolysis parameters classified according to each type of tea.

Above-mentioned the utility model discloses technical scheme one's beneficial effect and mechanism of operation as follows.

1. The utility model discloses because the direct tea water mixture that forms with tealeaves and water of electrode carries out the electrolysis, thereby the redox material that the electrochemistry produced can deeply reach the inside destruction tealeaves histocyte of fibre of tealeaves effectively, and more effective constituents are appeared and are released the aquatic from the cell to improve the concentration of including amino acids such as theanine in the tea, reached the efficiency that the fresh and sweet taste of reinforcing tea promoted its quality.

1.1 direct electrolysis to aqueous tealeaves, destroy tealeaves histiocyte and can make theanine and tea polyphenol release to water, tea polyphenol poor stability, electrolysis process has accelerated reaction such as partial tea polyphenol hydrolysis, oxidation and isomerization, partial tea polyphenol changes into other chemical substances such as theaflavin, thearubigins and theabrownin, the concentration of tea polyphenol is reduced thereupon in the tea, above-mentioned process makes the phenol-ammonia ratio (the ratio of tea polyphenol content and amino acid content) content in the tea reduce, thereby alleviate the degree of bitterness, strengthen the fresh degree of mellow, this not only improves its taste, has also promoted fragrance simultaneously.

1.2 directly electrolyzing the tea leaves can increase organic matters and decomposition products thereof dissolved in the water, and the color and luster of the tea water are improved to a certain extent.

1.3 the electrolysis of tea can destroy the tissue cells of tea to release more sodium ions in the cells, and the sodium ions with certain concentration can reduce the bitterness and the astringency intensity of tea, improve the mellow degree of tea soup and improve the taste of tea to a certain extent.

2. The utility model obtains optimized electrolysis parameters (even optimal electrolysis parameters) corresponding to specific amino acid and tea polyphenol content and phenol-ammonia ratio when each kind of tea is directly electrolyzed and infused when being mixed with water by a pre-experimental method, and arranges the specially-made electrolysis parameters in the electric control unit; therefore, when tea water of a certain variety is actually electrolyzed and brewed, the electric control unit controls the electrolysis for brewing the tea water according to the electrolysis parameters, the pertinence of electrolysis on tea leaves and a water mixture of the tea leaves is realized (each tea leaf corresponds to one electrolysis parameter), the content of amino acid and tea polyphenol and the phenol-ammonia ratio in the tea water after the electrolysis for brewing the tea leaves of the variety can be ensured to be optimized, and the taste of the tea water can be further obtained (controllable).

The improvement of the first technical scheme is as follows: the controller also comprises a temperature sensor which is arranged in the teapot and can send a measurement to the electric control unit for measuring the real-time temperature value of the tea making water mixture, and the tea making electrolysis parameters also comprise second tea making electrolysis parameters which are classified according to each temperature of each type of tea.

After the technical scheme is improved, the following further beneficial effects can be obtained: because the electrolysis parameters not only aim at the tea varieties, but also aim at different temperatures of the tea, the electrolysis pertinence of the tea and the water mixture of the tea is better (the electrolysis parameters are more refined), the content of amino acid and tea polyphenol and the phenol-ammonia ratio of the tea of a certain variety which is actually electrolyzed and brewed are further optimized, and the better taste of the tea (the better refined control) can be ensured to be obtained. The brewing water temperature has great influence on the flavor quality of the tea soup, and researches show that along with the increase of the brewing water temperature, the growth rate of bitter and astringent taste components or bitter taste components in the tea soup is increased more quickly than that of fresh taste components, the fresh taste of amino acid can reduce the bitter and astringent taste of tea polyphenol and the like to a certain extent, namely, the tea soup brewed by warm water is more fresh and mellow, and the tea soup brewed by boiling water is thick and fresh. Therefore, the influence of the water temperature on the taste of the tea is synthesized, and the current and the time parameters are adjusted in real time according to the water temperature according to different tea varieties to brew tea soup with better quality.

In order to solve the above technical problem two, the utility model discloses improvement to technical scheme one is: the electrolysis parameters also comprise tea washing electrolysis parameters for controlling the positive and negative electrodes to electrolyze a tea washing water mixture formed by tea and water in the teapot according to the tea selection signals by the electronic control unit when the tea is washed, and the tea washing electrolysis parameters are classified according to each type of tea.

The beneficial effects and the working mechanism of the improved technical scheme are as follows.

1. Through a method of preliminary experiment, obtaining optimized electrolysis parameters (even optimal electrolysis parameters) when each tea is directly electrolyzed and removed of tea residues (such as pesticides) when being mixed with water, and presetting the electrolysis parameters in an electric control unit; therefore, when tea water of a certain variety is actually electrolyzed, the tea can be directly electrolyzed according to the electrolysis parameters (namely tea washing electrolysis), the pertinence of electrolysis on tea and a water mixture thereof is realized (each tea corresponds to one electrolysis parameter), and tea residues can be more effectively removed. The utility model discloses can also form a large amount of ultramicro bubbles that use hydrogen as the owner in aqueous when washing tea electrolysis, constantly break and produce the vibration at the in-process that rises, because hydrogen has extremely strong penetrating power, can the degree of depth reach in the fibre space of tealeaves to make the reaction of oxidative degradation tealeaves residue more abundant and comprehensive. Thus, the adhesive force of the tea residues can be greatly reduced to be melted into water and then degraded by oxidation factors in the water.

2. the effective components of the tea and the taste of the tea water can be effectively maintained no matter the oxidation degradation of the oxidation factors to the tea residues or the accelerated reaction of natural hydrolysis.

In order to solve the third technical problem, the utility model discloses to technical scheme one or its modified improvement again be: the electrolysis parameters also comprise tea scale washing electrolysis parameters for controlling the positive and negative electrodes to electrolyze water in the teapot according to the tea variety selection signals when tea scale washing is carried out by the electronic control unit, and the tea scale washing electrolysis parameters are classified according to each tea; the selector may also send an electrode change signal to the electronic control unit.

The invention further has the following beneficial effects: corresponding electrolysis parameters can be selected according to the types of the tea corresponding to different tea scales to carry out electrolysis so as to remove the tea scales on the inner wall of the teapot, so that the trouble of manually cleaning the tea scales is saved, and the removing effect is more obvious and effective.

It is a further refinement if said selector is a manual input, said manual input comprising a trigger point for signaling said selection of tea species.

It is further preferred that the selector is a manual input, the manual input including trigger points for emitting the tea seed selection signal and the electrode change signal.

The third improvement is that the controller further comprises a base which is sealed and contains an inner cavity, the base and the teapot form a split connection structure, the power supply and the electric control unit are arranged in the base, the input device is arranged on the base, a pair of upper and lower interfaces which can be switched on and off are arranged between the teapot and the base, the upper interface is connected with the cathode and the anode, and the lower interface is connected with a port of the electric control unit for outputting current.

Fourth of further perfection, the controller still including seal the base that contains the inner chamber, the base with the teapot forms a body structure, power and electrical control unit locate in the base, the input unit sets up on the base, but be equipped with a pair of last interface and the lower interface of break-make between teapot and the base, go up interface connection negative and positive negative electrode, the lower interface connection controller output current's positive and negative port.

Fifthly, an output device for displaying the identification of the tea leaves and the electrolysis parameters is further arranged on the teapot; the input device is a manually operated key, a touch screen or a reader-writer; the power source is a battery; the tea comprises black tea, scented tea, white tea, Pu' er tea, rock tea and other kinds of tea; the range of the electrolysis time is 0-3 min; the range of the electrolytic current is 0.05-2A; the output device is a digital tube, a liquid crystal display screen or an LED lamp arranged on the teapot.

The diaphragm is an ionic diaphragm, and the distance between the diaphragm and the anode and the cathode is 0-5 mm; the above electrolysis parameters are preferred parameters obtained by experiments.

Drawings

The tea device of the present invention will be further explained with reference to the accompanying drawings.

Fig. 1 is a schematic structural view of a tea device according to a first embodiment of the present invention.

Fig. 2 is a cross-sectional view of fig. 1.

Fig. 3 is a schematic view of the structure of the electrode and the membrane of fig. 2.

Fig. 4 is a top view of fig. 1.

Fig. 5 is a partial enlarged view at I in fig. 2.

FIG. 6 is a schematic diagram showing the relationship between the controller and the electronic control unit according to an embodiment.

Fig. 7 is a schematic circuit diagram of a controller and an electronic control unit according to an embodiment of the present invention.

Fig. 8 is a schematic structural view of a tea device according to a second embodiment of the present invention.

Fig. 9 is a schematic diagram showing the structural relationship between the controller and the electronic control unit in fig. 8.

Fig. 10 is a schematic structural view of a tea device according to a fifth embodiment of the present invention.

Detailed Description

Example one

The tea water device of the embodiment, referring to fig. 1 and 2, comprises a teapot 1, a controller 2 and a power supply 5, wherein the teapot 1 is used for containing tea leaves and/or water. The main body part of the controller 2 comprises a base 3 which is closed and comprises an inner cavity, the base 3 and the teapot 1 form a split connection structure, the controller 2 comprises an electric control unit 4, a power supply 5 and the electric control unit 4 are arranged in the base 3, the power supply 5 adopts a polymer lithium battery, the voltage of the battery is 3.7V, the voltage is increased to 5V and 7.9V through a DC/DC converter, and electric energy is provided for the whole device.

Referring to fig. 2 and 3, a pair of electrodes, an anode electrode 6-1 and a cathode electrode 6-2, are provided in the teapot 1, and a separator 7 is provided between the anode electrode 6-1 and the cathode electrode. In this embodiment, the separator 7 is selected from ionic separators, and the distance between the separator 7 and the anode electrode 6-1 and the cathode electrode is controlled to be in the range of 0 to 5mm (when the distance is 0, the separator 7 and the anode electrode 6-1 and the cathode electrode are closely attached to each other).

Referring to fig. 1 and 4, the controller 2 further includes a panel 11. Referring to fig. 2 and 5, three lower connectors 3-1 are arranged on the panel 11, and three upper connectors 3-2 are arranged at the bottom of the teapot 1.2 of the upper interfaces 3-2 are respectively and electrically connected with an anode electrode 6-1 and a cathode electrode 6-2, and 2 of the lower interfaces 3-1 are respectively and electrically connected with a positive port and a negative port of the electric control unit for outputting current. The lower interface 3-2 and the upper interface 3-1 are matched (plugged) with each other to form a three-point coupler, so that the positive and negative ports of the electric control unit 4 for outputting current are electrically connected with the positive electrode 6-1 and the negative electrode 6-2.

Referring to fig. 1 and 7, a manual input 8 having manual buttons k1, k2 is provided on the base 3 as a selector. Referring to fig. 4, a nixie tube is provided as the follower 9 on the panel 11. The keys k1 and k2 of the input device 8 are pressed to form a trigger point (first trigger point) and can send out tea type selection signals respectively corresponding to black tea, scented tea, white tea, Pu' er tea, rock tea and other types of tea (such as green tea, black tea and the like) to the electronic control unit 4, wherein the tea type selection signals refer to signals for selecting a specific tea type.

Fig. 6 shows a schematic connection between the controller 2 and the electronic control unit 4, in which the electronic control unit 4 includes a central processing unit 10, and the electronic control unit 4 and the key input device 8 are connected to each other by cables to form signal connections.

The input device 8 respectively corresponds to black tea, scented tea, white tea, Pu' er tea, rock tea and other tea (such as green tea or black tea) tea, and six first trigger points formed when the keys k1 and k2 are pressed upwards are preset and six tea type selection signals are excited.

The electrolysis parameters including electrolysis time and electrolysis current are arranged in the central processing unit 10, the electrolysis parameters include first tea making electrolysis parameters which are classified corresponding to each type of tea, the first tea making electrolysis parameters are electrolysis parameters which are used by the electric control unit 4 for controlling the cathode and anode electrodes (the anode electrode 6-1 and the cathode electrode 6-2) to electrolyze (namely tea making electrolysis) tea making water mixture formed by tea and hot water in the teapot 1 according to tea type selection signals when making tea, and the first tea making electrolysis parameters are preferred parameters which are obtained through experiments and correspond to each type of tea making tea through electrolysis. When each key is pressed, a tea type selection signal for selecting a specific tea type is sent out, and the identifier (such as name or number) of the tea is displayed corresponding to the output device 9 (digital tube). The output 9 may also display specific figures for the electrolysis time and electrolysis current for the first tea brew electrolysis parameter.

As shown in fig. 7, the circuit operation of the tea making device of the present embodiment during tea making is as follows:

The key k1 is pressed, the key reading chip is an led driving chip tm1628 with keyboard scanning, transmission signals are connected through serial interfaces DIO, CLK and STB and IO ports (P30, P22 and P23) of an 8-bit MCU (N79E 715 of a new Tang is selected) to select tea varieties, the tea corresponds to six led indicator lamps DL3, DL4, DL5, DL6, DL9 and DL10 according to different varieties, and the key selects the tea varieties and corresponds to the led indicator lamps to be normally on.

The teapot 1 that corresponds tealeaves is put well place with on the base 3, add the tea behind the hot water and form the tea making water mixture, press the trigger point that button k2 formed and send the tea kind select signal of selecting certain tealeaves by k1, the pilot lamp DL2 scintillation of making tea, MCU (central processing unit 10) receives behind this tea kind select signal at 3, 4 port output pwm adjust signal, drive two nmos pipe m1, m2 (low-voltage field effect transistor), the nmos pipe is established ties with J3. Constant current electrolysis is adopted, the optimal current is between 50mA and 700mA (obtained by experiments), and the optimal current is sent to AD ports adin1 and adin2 of the MCU through sampling resistors R43 and R26 resistance-capacitance filtering (R8C4C17 and R1C5C 18); the ad sampling precision of the MCU port is 10bit, a pwm signal and ad sampling feedback form a closed-loop control circuit, the optimal time and current of electrolysis of different tea leaves are determined according to experiments, and the purpose of electrolysis of tea making is effectively achieved through real-time adjustment.

Each of the six kinds of tea leaves corresponds to a specific first tea making electrolysis parameter. For example: the electrolysis parameters of the first tea making of the green tea are the electrolysis time of 30 seconds and the electrolysis current of 0.5A; the first tea making electrolysis parameters of the black tea are the electrolysis time of 35 seconds and the electrolysis current of 0.55A; and so on. Specifically, the first tea making electrolysis parameters corresponding to each tea can be obtained through experiments and preset in the MCU (central processing unit 10).

Example two

The tea water device of the present embodiment is an improvement of the tea water device of the first embodiment, except that the tea water device of the first embodiment is the same as the tea water device of the first embodiment:

1) Referring to fig. 8 and 9, the controller 2 further includes a temperature sensor 12 disposed in the teapot 1, the 3 rd of the upper interface 3-2 is connected to the temperature sensor 12, when the lower interface 3-2 and the upper interface 3-1 are matched with each other, a control signal connection is formed between the electric control unit 4 and the temperature sensor 12, the temperature sensor 12 is used for measuring a real-time temperature value signal of the substance (tea making water mixture) in the teapot and sending the measured real-time temperature value signal to an MCU (central processing unit 10) of the electric control unit 4;

2) The output device 9 can also display real-time temperature values;

3) The electrolysis parameters are changed from first tea making electrolysis parameters corresponding to each type of tea to second tea making electrolysis parameters corresponding to each type of temperature of each type of tea, the second tea making electrolysis parameters are electrolysis parameters for controlling the cathode and anode electrodes to electrolyze the tea making water mixture according to the tea type selection signals and the real-time temperature values when the electronic control unit makes tea, and the second tea making electrolysis parameters are optimized parameters for electrolyzing and making tea at each type of temperature corresponding to each type of tea through experiments. For example: the second tea-making electrolysis parameters of green tea at a temperature of 70 ℃ are an electrolysis time of 45 seconds and an electrolysis current of 0.65A; the second tea-making electrolysis parameters of the green tea at the temperature of 80 ℃ are the electrolysis time of 41 seconds and the electrolysis current of 0.60A; the second tea making electrolysis parameters of the black tea at the temperature of 75 ℃ are the electrolysis time of 50 seconds and the electrolysis current of 0.7A; the second tea making electrolysis parameters of the black tea at the temperature of 85 ℃ are the electrolysis time of 48 seconds and the electrolysis current of 0.7A; and so on. Specifically, the second tea making electrolysis parameters corresponding to each kind of tea may be obtained through experiments and preset in the MCU (central processing unit 10).

EXAMPLE III

The tea water device of the embodiment is an improvement of the tea water device of the first embodiment or the second embodiment, and is different from the tea water device of the first embodiment except that:

1) The electrolysis parameters also comprise tea washing electrolysis parameters, the tea washing electrolysis parameters are the optimized parameters for carrying out the electrolysis tea washing corresponding to each tea obtained through experiments, the electrolysis time is generally 6-60 seconds and the electrolysis current is generally 0.05-1.5A according to each tea classification. For example: the tea washing electrolysis parameters of the black tea are 10 seconds of electrolysis time and 0.15A of electrolysis current; and so on. The specific tea washing electrolysis parameters corresponding to each tea can be obtained through experiments and are preset in the MCU (central processing unit 10).

2) The manual input device 8 further includes a key T2 as a trigger point (second trigger point).

Example four

the tea water device of the embodiment is an improvement of the tea water device of the embodiment, except that the tea water device is the same as the tea water device of the embodiment:

1) The electrolysis parameters also comprise tea dirt washing electrolysis parameters, the tea dirt washing electrolysis parameters are optimized parameters for obtaining tea dirt formed on the inner wall of the teapot 1 corresponding to each tea through experiments and carrying out electrolytic cleaning, the electrolysis time is generally 2-3min, and the electrolysis current is generally 1.5-2A.

2) The manual input device 8 further comprises a button T1 as a trigger point (third trigger point), and pressing or touching the button T1 activates a tea seed selection signal and an electrode conversion signal to the electronic control unit 4;

3) A relay RY1 is also arranged, a double-pole double-throw relay is selected as the RY1, and the electric control unit 4 controls the relay RY1 to carry out electrode reversal.

EXAMPLE five

As shown in fig. 10, the tea water device of the present embodiment is an improvement of the tea water device of the first embodiment, except that the tea water device of the first embodiment is the same as the tea water device of the first embodiment:

1) The base 3 and the teapot 1 form an integral connecting structure.

2) The input device 8 is replaced by a membrane switch.

3) The output device 9 is replaced by a liquid crystal display.

4) The power source 2 is instead an external power source connected via a plug or socket 15 provided on the base 3.

The present invention is not limited to the specific technical solutions of the above embodiments. Such as:

1. The manual input device 8 in the above embodiment may also be replaced by a touch screen or a reader/writer; alternatively, the manual input device 8 may be replaced by a device for automatically selecting tea leaves, such as a voice recognizer or an automatic sensor, as long as a required signal can be sent to the electronic control unit 4.

2. the output device 9 in the above embodiments may be replaced by other devices such as LED lamps or may be eliminated.

3. The kinds of tea leaves may include other kinds of tea leaves in addition to the six kinds of tea leaves in the above embodiments.

4. The base 3 in the above embodiment can be replaced by a hanging plate or a hanging seat on the side of the teapot 1, that is, the main body of the controller 2 can be made into a hanging seat form to replace the base 3 for being fixedly installed on the wall, so that the teapot 1 can be hung on the controller 2.

5. the power supply 5 may also be separate from the controller 2.

6. The number of the lower ports 3-1 and the upper ports 3-2 in the above embodiments may be one, two, or other numbers.

7. the controller 2 in the above embodiment can also be separately placed at a certain distance from the teapot, and the controller 2 and the teapot 1 are connected with each other through a cable and a socket.

Therefore, the technical solutions formed by the equivalent substitutions are all the protection scope claimed by the present invention.

Claims (11)

1. A tea device comprises a teapot, a controller and a power supply, wherein the controller comprises an electric control unit, paired negative electrodes and positive electrodes are arranged in the teapot, and a port of the electric control unit for outputting current is electrically connected with the negative electrodes and the positive electrodes; a diaphragm is arranged between the cathode electrode and the anode electrode; the method is characterized in that: the controller further comprises a selector capable of selecting tea types and sending out tea type selection signals to the electronic control unit, electrolysis parameters including electrolysis time and electrolysis current are arranged in the electronic control unit, the electrolysis parameters include tea making electrolysis parameters for controlling the cathode and anode electrodes to electrolyze a tea making water mixture formed by tea and hot water in the teapot according to the tea type selection signals when tea making is carried out, and the tea making electrolysis parameters include first tea making electrolysis parameters classified according to each type of tea.

2. The tea device according to claim 1, wherein: the controller also comprises a temperature sensor which is arranged in the teapot and can send a measurement to the electric control unit for measuring the real-time temperature value of the tea making water mixture, and the tea making electrolysis parameters also comprise second tea making electrolysis parameters which are classified according to each temperature of each type of tea.

3. The tea device according to claim 1 or 2, characterized in that: the electrolysis parameters also comprise tea washing electrolysis parameters for controlling the positive and negative electrodes to electrolyze a tea washing water mixture formed by tea leaves and water in the teapot according to the tea species selection signals when the tea is washed, and the tea washing electrolysis parameters are classified according to each tea leaf.

4. The tea device according to claim 1 or 2, characterized in that: the electrolysis parameters also comprise tea scale washing electrolysis parameters for controlling the positive and negative electrodes to electrolyze water in the teapot according to the tea variety selection signals when tea scale washing is carried out by the electronic control unit, and the tea scale washing electrolysis parameters are classified according to each tea; the selector may also send an electrode change signal to the electronic control unit.

5. The tea device according to claim 3, wherein: the electrolysis parameters also comprise tea scale washing electrolysis parameters for controlling the positive and negative electrodes to electrolyze water in the teapot according to the tea variety selection signals when tea scale washing is carried out by the electronic control unit, and the tea scale washing electrolysis parameters are classified according to each tea; the selector may also send an electrode change signal to the electronic control unit.

6. The tea device according to claim 2, characterized in that: the selector is a manual input containing a trigger point for signaling the seed selection.

7. The tea device according to claim 3, wherein: the selector is a manual input containing a trigger point for signaling the seed selection.

8. The tea device according to claim 4, wherein: the selector is a manual input having trigger points for issuing the tea seed selection signal and the electrode change signal.

9. The tea device according to claim 6, wherein: the controller is characterized by further comprising a base which is sealed and comprises an inner cavity, the base and the teapot form a split connection structure, the power supply and the electric control unit are arranged in the base, the input device is arranged on the base, a pair of upper and lower interfaces which can be switched on and off are arranged between the teapot and the base, the upper interface is connected with the cathode and the anode, and the lower interface is connected with a port of the electric control unit for outputting current.

10. The tea device according to claim 6, wherein: the controller is characterized by further comprising a base which is sealed and comprises an inner cavity, the base and the teapot form an integrated connection structure, the power supply and the electric control unit are arranged in the base, the input device is arranged on the base, a pair of upper and lower interfaces which can be switched on and off are arranged between the teapot and the base, the upper interface is connected with the cathode and the anode, and the lower interface is connected with the positive and negative ports of the controller for outputting current.

11. The tea device according to claim 6, wherein: the teapot is also provided with an output device for displaying the identification of the tea leaves, the electrolysis parameters and the temperature values; the manual input device is a key, a touch screen or a reader-writer which is manually operated; the power source is a battery; the tea comprises black tea, scented tea, white tea, Pu' er tea and rock tea; the electrolysis time is in the range of 0.1-3 min; the range of the electrolytic current is 0.05-2A; the output device is a digital tube, a liquid crystal display screen or an LED lamp arranged on the teapot.